This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A goodness-of-fit test is a. only used when we want to test the hypothesis that the categories ... (Read 38 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jun 20, 2018
A goodness-of-fit test is
 
  a. only used when we want to test the hypothesis that the categories are equally represented.
  b. used when we want to test the hypothesis that some categories are more frequent that others.
  c. used to test the null hypothesis that the data are distributed in a way that would be predicted by a theory.
  d. probably the most common statistical test we have.

Question 2

A significant result with a goodness-of-fit test might suggest to us that
 
  a. observations are not distributed in line with the null hypothesis.
  b. the category means are different.
  c. some assumption was likely to have been violated.
  d. we have a very flat distribution.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

popopong

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

A


gonzo233

  • Member
  • Posts: 557
Reply 2 on: Jun 20, 2018
Excellent

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

An example of an EHR screen used to order a laboratory test. An example of an EHR screen used to order a laboratory test.
Compression Test: Compression Gauge Compression Test: Compression Gauge
Compression Test: The Hose Trick Compression Test: The Hose Trick
Alternative for pass-point test Alternative for pass-point test
Heel-to-shin test Heel-to-shin test
Performing the Trendelenburg’s test: Applying tourniquet Performing the Trendelenburg’s test: Applying tourniquet
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library